Upper grille



FIG. 1 is a front elevational view of an upper grille showing our new design.

FIG. 2 is a rear elevational view thereof.

FIG. 3 is a left side view thereof.

FIG. 4 is a right side view thereof.

FIG. 5 is a top view thereof.

FIG. 6 is a bottom view thereof.

FIG. 7 is a perspective view thereof; and,

FIG. 8 is an another perspective view thereof. 

CLAIM The ornamental design for an upper grille, as shown and described. 